{"id":3948,"date":"2026-02-17T01:09:20","date_gmt":"2026-02-17T01:09:20","guid":{"rendered":"https:\/\/aquadistribution.co.uk\/product\/diamond-trigger-fish-rhinecanthus-rectangulus\/"},"modified":"2026-02-17T01:09:21","modified_gmt":"2026-02-17T01:09:21","slug":"diamond-trigger-fish-rhinecanthus-rectangulus","status":"publish","type":"product","link":"https:\/\/aquadistribution.co.uk\/?product=diamond-trigger-fish-rhinecanthus-rectangulus","title":{"rendered":"Diamond Trigger Fish Rhinecanthus Rectangulus"},"content":{"rendered":"

Diamond Trigger \u2013 Rhinecanthus rectangulus<\/em><\/h3>\n

Overview:<\/strong>
The Diamond Trigger is a small, colorful marine fish renowned for its distinctive diamond-shaped patterns and bright blue, yellow, and orange markings. Its compact size and active swimming behavior make it a lively and visually appealing addition to reef aquariums.<\/p>\n

Origin:<\/strong>
Native to the Indo-Pacific<\/strong>, commonly found on shallow coral reefs and lagoons from East Africa to the central Pacific.<\/p>\n

Feeding:<\/strong>
Omnivorous \u2013 enjoys a varied diet of meaty foods such as shrimp, small fish, crustaceans, and marine pellets<\/strong>, supplemented with occasional algae-based foods to support health and coloration.<\/p>\n

Tank Mates:<\/strong>
Suitable with peaceful to moderately semi-aggressive tank mates<\/strong>. Avoid very small or delicate species, as the Diamond Trigger can display territorial behavior.<\/p>\n

Aggression:<\/strong>
Moderately territorial<\/strong> \u2013 generally peaceful in larger tanks but will defend its space in smaller aquariums.<\/p>\n

Experience Level:<\/strong>
Intermediate aquarists<\/strong> \u2013 thrives in a mature, stable reef aquarium with good water quality and adequate hiding spots.<\/p>\n

Water Parameters:<\/strong><\/p>\n